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Carb Manager vs MacroFactor: catalog facts
Carb Manager	MacroFactor
Freemium Free account available, with paid features on top.	Paid Paid subscription app.
Android, iOS, Web	Android, iOS
Focused on keto and low-carb tracking Over 50,000 low-carb recipes	Calorie targets adapt to your estimated expenditure Macro tracking with coaching built in
Less suited to diets that are not low-carb Closed-source service	Paid app with no free tier indicated Workout tracking is a separate app
Downloadable app, Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.